@media (min-width:951px) {
    .content {
        float: none;
        width: 100%;
        padding-right: 2.5%;
        padding-left: 2.5%;
        padding-bottom: 2.5%;
        padding-top: 2.5%;
        min-height: 100%;
    }
}

@media (max-width: 950px) {
    /* On small screens, the nav menu spans the full width of the screen. Leave a space for it. */
    .content {
        padding-right: 2%;
        padding-left: 2%;
        padding-top: 2%;
    }
}

.main-container {
    display: grid;
    grid-template-rows: auto 1fr auto;
    grid-template-columns: 100%;
    height: 100%;
}

.main-container>nav-menu{
    z-index: 10;
}

.main-container>footer {
    height: 80px;
    width: 100%;
    text-align: center;
    color: white;
    background-color: #343a40;
    font-family: 微軟正黑體;
    padding-top: 0.1rem;
    padding-bottom: 0.1rem;
}

.main-container>footer p {
    margin-top: 0.5rem;
    margin-bottom: 0.5rem;
}

.main-container>footer img {
    /*--AngularLogo--*/
    vertical-align: -6px;
    border-style: none;
}

.drawer-side {
    position: fixed;
    padding-top: 80px;
    height: 100%;
    overflow: auto;
    min-width: 200px;
    box-shadow: 6px 0 6px rgba(0, 0, 0, .1);
}

.drawer-content {
    padding-top: 60px;
    margin: 0;
    background-color: black;
}

.drawer-side ul {
    padding-left: 20px;
    margin: 0;
}

.drawer-link {
    display: inline-block;
    text-decoration: none;
}

.link-active {
    width: 100%;
}

.link-active a, .link-active a:hover, .link-active a:focus {
    background-color: #4189C7;
    border-radius: 5px;
    color: white;
    padding: 5px;
}

.example-tree {
    padding-left: 5%;
    padding-right: 5%;
}

.example-tree-invisible {
    display: none;
}

.example-tree li {
    list-style-type: none;
}